/*****************************************************************************
 * Copyright (c) 2011, 2021 CEA LIST, Christian W. Damus, and others.
 *
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *  CEA LIST - Initial API and implementation
 *  Christian W. Damus - bug 573986
 *****************************************************************************/
package org.eclipse.papyrus.infra.properties.contexts.provider;

import java.util.ArrayList;
import java.util.Collection;

import org.eclipse.emf.common.notify.Adapter;
import org.eclipse.emf.common.notify.Notification;
import org.eclipse.emf.common.notify.Notifier;
import org.eclipse.emf.edit.provider.ChangeNotifier;
import org.eclipse.emf.edit.provider.ComposeableAdapterFactory;
import org.eclipse.emf.edit.provider.ComposedAdapterFactory;
import org.eclipse.emf.edit.provider.IChangeNotifier;
import org.eclipse.emf.edit.provider.IDisposable;
import org.eclipse.emf.edit.provider.IEditingDomainItemProvider;
import org.eclipse.emf.edit.provider.IItemLabelProvider;
import org.eclipse.emf.edit.provider.IItemPropertySource;
import org.eclipse.emf.edit.provider.INotifyChangedListener;
import org.eclipse.emf.edit.provider.IStructuredItemContentProvider;
import org.eclipse.emf.edit.provider.ITreeItemContentProvider;
import org.eclipse.papyrus.infra.properties.contexts.util.ContextsAdapterFactory;

/**
 * This is the factory that is used to provide the interfaces needed to support Viewers.
 * The adapters generated by this factory convert EMF adapter notifications into calls to {@link #fireNotifyChanged fireNotifyChanged}.
 * The adapters also support Eclipse property sheets.
 * Note that most of the adapters are shared among multiple instances.
 * <!-- begin-user-doc -->
 * <!-- end-user-doc -->
 * @generated
 */
public class ContextsItemProviderAdapterFactory extends ContextsAdapterFactory implements ComposeableAdapterFactory, IChangeNotifier, IDisposable {
	/**
	 * This keeps track of the root adapter factory that delegates to this adapter factory.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected ComposedAdapterFactory parentAdapterFactory;

	/**
	 * This is used to implement {@link org.eclipse.emf.edit.provider.IChangeNotifier}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected IChangeNotifier changeNotifier = new ChangeNotifier();

	/**
	 * This keeps track of all the supported types checked by {@link #isFactoryForType isFactoryForType}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected Collection<Object> supportedTypes = new ArrayList<Object>();

	/**
	 * This constructs an instance.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	public ContextsItemProviderAdapterFactory() {
		supportedTypes.add(IEditingDomainItemProvider.class);
		supportedTypes.add(IStructuredItemContentProvider.class);
		supportedTypes.add(ITreeItemContentProvider.class);
		supportedTypes.add(IItemLabelProvider.class);
		supportedTypes.add(IItemPropertySource.class);
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.eclipse.papyrus.infra.properties.contexts.Context} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected ContextItemProvider contextItemProvider;

	/**
	 * This creates an adapter for a {@link org.eclipse.papyrus.infra.properties.contexts.Context}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createContextAdapter() {
		if (contextItemProvider == null) {
			contextItemProvider = new ContextItemProvider(this);
		}

		return contextItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.eclipse.papyrus.infra.properties.contexts.Tab} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected TabItemProvider tabItemProvider;

	/**
	 * This creates an adapter for a {@link org.eclipse.papyrus.infra.properties.contexts.Tab}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createTabAdapter() {
		if (tabItemProvider == null) {
			tabItemProvider = new TabItemProvider(this);
		}

		return tabItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.eclipse.papyrus.infra.properties.contexts.View} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected ViewItemProvider viewItemProvider;

	/**
	 * This creates an adapter for a {@link org.eclipse.papyrus.infra.properties.contexts.View}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createViewAdapter() {
		if (viewItemProvider == null) {
			viewItemProvider = new ViewItemProvider(this);
		}

		return viewItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.eclipse.papyrus.infra.properties.contexts.Section} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected SectionItemProvider sectionItemProvider;

	/**
	 * This creates an adapter for a {@link org.eclipse.papyrus.infra.properties.contexts.Section}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createSectionAdapter() {
		if (sectionItemProvider == null) {
			sectionItemProvider = new SectionItemProvider(this);
		}

		return sectionItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.eclipse.papyrus.infra.properties.contexts.DataContextElement} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected DataContextElementItemProvider dataContextElementItemProvider;

	/**
	 * This creates an adapter for a {@link org.eclipse.papyrus.infra.properties.contexts.DataContextElement}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createDataContextElementAdapter() {
		if (dataContextElementItemProvider == null) {
			dataContextElementItemProvider = new DataContextElementItemProvider(this);
		}

		return dataContextElementItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.eclipse.papyrus.infra.properties.contexts.Property} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected PropertyItemProvider propertyItemProvider;

	/**
	 * This creates an adapter for a {@link org.eclipse.papyrus.infra.properties.contexts.Property}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createPropertyAdapter() {
		if (propertyItemProvider == null) {
			propertyItemProvider = new PropertyItemProvider(this);
		}

		return propertyItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.eclipse.papyrus.infra.properties.contexts.UnknownProperty} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected UnknownPropertyItemProvider unknownPropertyItemProvider;

	/**
	 * This creates an adapter for a {@link org.eclipse.papyrus.infra.properties.contexts.UnknownProperty}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createUnknownPropertyAdapter() {
		if (unknownPropertyItemProvider == null) {
			unknownPropertyItemProvider = new UnknownPropertyItemProvider(this);
		}

		return unknownPropertyItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.eclipse.papyrus.infra.properties.contexts.DataContextPackage} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected DataContextPackageItemProvider dataContextPackageItemProvider;

	/**
	 * This creates an adapter for a {@link org.eclipse.papyrus.infra.properties.contexts.DataContextPackage}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createDataContextPackageAdapter() {
		if (dataContextPackageItemProvider == null) {
			dataContextPackageItemProvider = new DataContextPackageItemProvider(this);
		}

		return dataContextPackageItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.eclipse.papyrus.infra.properties.contexts.DataContextRoot} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected DataContextRootItemProvider dataContextRootItemProvider;

	/**
	 * This creates an adapter for a {@link org.eclipse.papyrus.infra.properties.contexts.DataContextRoot}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createDataContextRootAdapter() {
		if (dataContextRootItemProvider == null) {
			dataContextRootItemProvider = new DataContextRootItemProvider(this);
		}

		return dataContextRootItemProvider;
	}

	/**
	 * This keeps track of the one adapter used for all {@link org.eclipse.papyrus.infra.properties.contexts.Annotation} instances.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	protected AnnotationItemProvider annotationItemProvider;

	/**
	 * This creates an adapter for a {@link org.eclipse.papyrus.infra.properties.contexts.Annotation}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter createAnnotationAdapter() {
		if (annotationItemProvider == null) {
			annotationItemProvider = new AnnotationItemProvider(this);
		}

		return annotationItemProvider;
	}

	/**
	 * This returns the root adapter factory that contains this factory.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public ComposeableAdapterFactory getRootAdapterFactory() {
		return parentAdapterFactory == null ? this : parentAdapterFactory.getRootAdapterFactory();
	}

	/**
	 * This sets the composed adapter factory that contains this factory.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void setParentAdapterFactory(ComposedAdapterFactory parentAdapterFactory) {
		this.parentAdapterFactory = parentAdapterFactory;
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public boolean isFactoryForType(Object type) {
		return supportedTypes.contains(type) || super.isFactoryForType(type);
	}

	/**
	 * This implementation substitutes the factory itself as the key for the adapter.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Adapter adapt(Notifier notifier, Object type) {
		return super.adapt(notifier, this);
	}

	/**
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public Object adapt(Object object, Object type) {
		if (isFactoryForType(type)) {
			Object adapter = super.adapt(object, type);
			if (!(type instanceof Class<?>) || (((Class<?>)type).isInstance(adapter))) {
				return adapter;
			}
		}

		return null;
	}

	/**
	 * This adds a listener.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void addListener(INotifyChangedListener notifyChangedListener) {
		changeNotifier.addListener(notifyChangedListener);
	}

	/**
	 * This removes a listener.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void removeListener(INotifyChangedListener notifyChangedListener) {
		changeNotifier.removeListener(notifyChangedListener);
	}

	/**
	 * This delegates to {@link #changeNotifier} and to {@link #parentAdapterFactory}.
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void fireNotifyChanged(Notification notification) {
		changeNotifier.fireNotifyChanged(notification);

		if (parentAdapterFactory != null) {
			parentAdapterFactory.fireNotifyChanged(notification);
		}
	}

	/**
	 * This disposes all of the item providers created by this factory. 
	 * <!-- begin-user-doc -->
	 * <!-- end-user-doc -->
	 * @generated
	 */
	@Override
	public void dispose() {
		if (contextItemProvider != null) contextItemProvider.dispose();
		if (tabItemProvider != null) tabItemProvider.dispose();
		if (sectionItemProvider != null) sectionItemProvider.dispose();
		if (annotationItemProvider != null) annotationItemProvider.dispose();
		if (propertyItemProvider != null) propertyItemProvider.dispose();
		if (dataContextElementItemProvider != null) dataContextElementItemProvider.dispose();
		if (dataContextPackageItemProvider != null) dataContextPackageItemProvider.dispose();
		if (unknownPropertyItemProvider != null) unknownPropertyItemProvider.dispose();
		if (viewItemProvider != null) viewItemProvider.dispose();
		if (dataContextRootItemProvider != null) dataContextRootItemProvider.dispose();
	}

}
